diff --git a/config/agentrun.yaml b/config/agentrun.yaml
index 691679c9..b1f574aa 100644
--- a/config/agentrun.yaml
+++ b/config/agentrun.yaml
@@ -273,6 +273,7 @@ controlPlane:
             name: agentrun-v02-api-key
             key: HWLAB_API_KEY
           env:
+            AGENTRUN_POSTGRES_POOL_MAX: "4"
             AGENTRUN_MANAGER_RECONCILER_BATCH_SIZE: "20"
             AGENTRUN_MANAGER_RECONCILER_ENABLED: "true"
             AGENTRUN_MANAGER_RECONCILER_INTERVAL_MS: "30000"